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Barre de motricité pour nourrissons
专利权人:
DIRWELAT; OLIVER
发明人:
DIRWELAT, OLIVER
申请号:
EP12168872.5
公开号:
EP2529819B1
申请日:
2012.05.22
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
The baby teething stick has an elongated structure (1) made of a soft wood, natural rubber or soft plastic. The specific gravity of soft wood, natural rubber or soft plastic is 55 g/cm 3>;. Liquid substance is provided in soft wood, natural rubber or soft plastic. A hollow portion (2) is formed with passage opening (3) in longitudinal direction. The passage opening is provided with outlet opening (4) with outlet region (6) expanded outwardly. A signal edge (8) is provided at longitudinal end of stick.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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